Display panel of a programmed computer system with a graphical user interface



The FIGURE is a front view of a display panel of a programmed computer system with a graphical user interface.

The broken lines shown in the figure represent portions of the display panel of a programmed computer system with a graphical user interface that form no part of the claimed design. 

CLAIM The ornamental design for a display panel of a programmed computer system with a graphical user interface, as shown and described. 